Core i5-12400F vs Core i7-5930K

Intel

Core i5-12400F

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

Popular choices:

VS
Intel

Core i7-5930K

6 Cores12 Thrd140 WWMax: 3.7 GHz2014

Popular choices:

i5-12400F

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-12400F

2022

Why buy it

  • Better for gaming: +36.8% higher average FPS across 50 shared CPU benchmark tests.
  • +20% larger total L3 cache (18 MB vs 15 MB).
  • Costs $409 less on MSRP ($174 MSRP vs $583 MSRP).
  • Delivers 531.1% more PassMark for each dollar spent, at 112.3 vs 17.8 PassMark/$ ($174 MSRP vs $583 MSRP).
  • Draws 65W instead of 140W, a 75W reduction.

Trade-offs

  • Lower Geekbench multi-core (657 vs 6,000).

Core i7-5930K

2014

Why buy it

  • +813.2% higher Geekbench multi-core.
  • 100% more PCIe lanes (40 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-12400F across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (15 MB vs 18 MB).
  • Lower PassMark per dollar, at 17.8 vs 112.3 PassMark/$ ($583 MSRP vs $174 MSRP).
  • 115.4% higher power demand at 140W vs 65W.
  • Older platform position on LGA2011 with DDR4, while Core i5-12400F moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-12400F better than Core i7-5930K?
It depends on what matters more to you. For gaming, Core i5-12400F is ahead with a 36.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-5930K pulls ahead with 813.2% better Geekbench multi-core. Core i5-12400F also has the bigger cache pool with 20% larger total L3 cache (18 MB vs 15 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-5930K is the better fit. You are getting 813.2% better Geekbench multi-core, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-12400F is the smarter buy today. Core i5-12400F is $409 cheaper on MSRP at $174 MSRP versus $583 MSRP, and it gives you a 36.8% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Core i7-5930K is still stronger for heavier multi-core work with 813.2% better Geekbench multi-core. It is also 531.1% better value on MSRP (112.3 vs 17.8 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-12400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2014), a healthier platform with LGA1700 and DDR5 instead of LGA2011, and 20% larger total L3 cache (18 MB vs 15 MB). That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetCore i5-12400FCore i7-5930K
1080p
low183 FPS168 FPS
medium168 FPS144 FPS
high139 FPS116 FPS
ultra119 FPS96 FPS
1440p
low153 FPS141 FPS
medium132 FPS118 FPS
high106 FPS93 FPS
ultra89 FPS76 FPS
4K
low87 FPS64 FPS
medium81 FPS57 FPS
high64 FPS45 FPS
ultra49 FPS36 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-12400FCore i7-5930K
1080p
low471 FPS237 FPS
medium397 FPS206 FPS
high341 FPS186 FPS
ultra301 FPS150 FPS
1440p
low407 FPS209 FPS
medium351 FPS181 FPS
high309 FPS164 FPS
ultra265 FPS136 FPS
4K
low282 FPS164 FPS
medium248 FPS144 FPS
high229 FPS128 FPS
ultra196 FPS95 FPS
League of Legends

League of Legends

PresetCore i5-12400FCore i7-5930K
1080p
low488 FPS259 FPS
medium488 FPS259 FPS
high488 FPS259 FPS
ultra488 FPS259 FPS
1440p
low488 FPS259 FPS
medium488 FPS259 FPS
high485 FPS259 FPS
ultra434 FPS259 FPS
4K
low442 FPS259 FPS
medium389 FPS259 FPS
high337 FPS259 FPS
ultra274 FPS238 FPS
Valorant

Valorant

PresetCore i5-12400FCore i7-5930K
1080p
low488 FPS259 FPS
medium488 FPS259 FPS
high488 FPS259 FPS
ultra488 FPS259 FPS
1440p
low488 FPS259 FPS
medium488 FPS259 FPS
high488 FPS259 FPS
ultra473 FPS259 FPS
4K
low488 FPS259 FPS
medium450 FPS259 FPS
high391 FPS259 FPS
ultra330 FPS259 FPS

Technical Specifications

Side-by-side comparison of Core i5-12400F and Core i7-5930K

Intel

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Intel

Core i7-5930K

The Core i7-5930K is manufactured by Intel. It was released in 1 September 2014 (11 years ago). It is based on the Haswell-E (2014) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.7 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 10,369 points. Launch price was $613.

Processing Power

Both the Core i5-12400F and Core i7-5930K share an identical 6-core/12-thread configuration. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.7 GHz on the Core i7-5930K — a 17.3% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 3.5 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Core i7-5930K uses Haswell-E (2014) (22 nm). In PassMark, the Core i5-12400F scores 19,532 against the Core i7-5930K's 10,369 — a 61.3% lead for the Core i5-12400F. Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,000, a 51.9% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 6,000 (160.5% advantage for the Core i7-5930K). L3 cache: 18 MB (total) on the Core i5-12400F vs 15 MB (total) on the Core i7-5930K.

FeatureCore i5-12400FCore i7-5930K
Cores / Threads
6 / 12
6 / 12
Boost Clock
4.4 GHz+19%
3.7 GHz
Base Clock
2.5 GHz
3.5 GHz+40%
L3 Cache
18 MB (total)+20%
15 MB (total)
L2 Cache
1.25 MB (per core)+400%
256 kB (per core)
Process
Intel 7 nm-68%
22 nm
Architecture
Alder Lake-S (2022)
Haswell-E (2014)
PassMark
19,532+88%
10,369
Cinebench R23 Multi
12,380
Geekbench 6 Single
1,700+70%
1,000
Geekbench 6 Multi
657
6,000+813%
🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Core i7-5930K uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4-2133 on the Core i7-5930K — the Core i5-12400F supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-12400F supports up to 128 GB of RAM compared to 64 GB 66.7% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 4 (Core i7-5930K). PCIe lanes: 20 (Core i5-12400F) vs 40 (Core i7-5930K) — the Core i7-5930K offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and X99 (Core i7-5930K).

FeatureCore i5-12400FCore i7-5930K
Socket
LGA1700
LGA2011
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR5-4800, DDR4-3200+25%
DDR4-2133
Max RAM Capacity
128 GB+100%
64 GB
RAM Channels
2
4+100%
ECC Support
No
No
PCIe Lanes
20
40+100%
🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Core i7-5930K). Primary use case: Core i5-12400F targets Gaming Performance/Value, Core i7-5930K targets High End Desktop. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Core i7-5930K rivals Ryzen 5 1600.

FeatureCore i5-12400FCore i7-5930K
Integrated GPU
No
No
IGPU Model
None
Unlocked
Yes
AVX-512
No
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d
Target Use
Gaming Performance/Value
High End Desktop
💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the Core i7-5930K debuted at $583. On MSRP ($174 vs $583), the Core i5-12400F is $409 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 17.8 pts/$ for the Core i7-5930K — making the Core i5-12400F the 145.3% better value option.

FeatureCore i5-12400FCore i7-5930K
MSRP
$174-70%
$583
Performance per Dollar
112.3+531%
17.8
Release Date
2022
2014